A verification workflow for checking acceptance criteria against concrete evidence. Acceptance criteria are the conditions a feature must meet, and the workflow ends with a table of findings rather than moving on to another stage.

Use it to assess a named specification in a fresh coding session. It reads the required project guidance, checks the criteria, writes a handoff line, and stops without editing, shipping, merging, or moving files.

It provides a defined quality gate and prevents unverified work from being shipped or merged. It also keeps verification separate from production-code changes.

verify — Skill for Codex by engindemirog

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent

npx skills add engindemirog/ai-native-engineering-workspace --skill verify

Clone the repo

git clone --depth 1 https://github.com/engindemirog/ai-native-engineering-workspace

Made for: Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/engindemirog/ai-native-engineering-workspace/verify/github.svg)](https://agentmods.dev/skills/engindemirog/ai-native-engineering-workspace/verify)

Your own site

<a href="https://agentmods.dev/skills/engindemirog/ai-native-engineering-workspace/verify"><img src="https://agentmods.dev/badge/skills/engindemirog/ai-native-engineering-workspace/verify/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/engindemirog/ai-native-engineering-workspace/verify"><img src="https://agentmods.dev/badge/skills/engindemirog/ai-native-engineering-workspace/verify.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 27 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 134 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00027	$0.00134
Opus 5.5	$0.00011	$0.00054
Sonnet 5.5	$0.00005	$0.00027
Haiku 4.5	$0.00003	$0.00013

Measured 20d ago against content hash 32b09736477f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

verify scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 20d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

adapters/codex/skills/verify/SKILL.md · 10 lines

What it actually says

Read AGENTS.md, docs/roles/qa.md, and workflows/segments.md. Run the VERIFY segment for spec (the text after $verify).

Follow the segment contract exactly: entry check from files, the referenced prompt as written, stop at the gate, write the handoff line, then STOP. Never start the next segment. Run in a fresh Codex session. Do not write or modify production code. Do not ship, merge, or move files.

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

agents/openai.yaml 135 B

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

20d ago First seen · 10 lines · 27 tokens per session scan A 32b09736477f

Subscribe to this mod's changes

verify is a skill published in the GitHub repository engindemirog/ai-native-engineering-workspace (114 stars, last pushed 4d ago), licensed MIT. It adds 27 tokens to every session and 134 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-20.

Testing

verify next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
verifyengindemirog/ai-native-engineering-workspace	Skill	114	4d ago	MIT	A	27	Codex
imagegenopenai/codex	Skill	134k	today	Apache-2.0	A	113	Codex
local-ai-agentsmicrosoft/ai-agents-for-beginners	Skill	79k	2d ago	MIT	A	200	Claude Code, Codex
playwright-climicrosoft/playwright	Skill	100k	yesterday	Apache-2.0	A	19	Claude Code
browser-automationopenclaw/openclaw	Skill	394k	today	MIT	A	36	Claude Code
systematic-debuggingobra/superpowers	Skill	315k	5d ago	MIT	A	21	Claude Code
next-cache-components-adoptionvercel/next.js	Skill	143k	today	MIT	A	95	Claude Code